Insider trading

Period: 120 months Stock: CMC Type of trade: Sold × + Add filter Clear all
Views & alerts

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When

Period

How far back the list reaches. Filings arrive days after the trade, so the newest rows always lag a little.

60 decisions over 120 months
Who

Role

The position the person holds at the company, read from the title on the filing. A chief executive who is also a director counts as the chief executive.

60 decisions over 120 months
The trade

Type of trade

Purchases, sales, or cluster buys: companies where 3 or more insiders bought within 30 days. The number beside each is what that choice would give.

60 decisions over 120 months Remove this filter
The trade

Minimum amount

Hides rows under this value. The amount is the shares traded times the price on the filing.

60 decisions over 120 months
The trade

Plan

  • Discretionary: they chose to sell that week.
  • Scheduled: a 10b5-1 plan fixed the sale months in advance, so the timing says nothing about what they knew.
  • Not stated: filed before the SEC added the box in April 2023, which is most of the older half of this database.
60 decisions over 120 months
The trade

Share of their own holding

How much of what they already held the trade moved. Selling a tenth of a stake is not the same act as selling all of it.

At least
60 decisions over 120 months
Ownership

What the chief executive holds

The value of the chief executive’s stock measured against base salary. The salary comes from the company’s own proxy. Companies with no figure are in neither direction.

60 decisions over 120 months
Stock
Insider
Type ?
Why it stands out
3 Feb 2026
DURBIN JENNIFER J Fmr. Chief HR & Comm. Officer
Sold at will
$2.00M 25,050 at 79.97
32.1%
Not planned
31 Oct 2025
Halloran Brian N. SVP, N. America Steel Group
Sold at will
$373.11K 6,232 at 59.87
9.7%
Not planned
27 Mar 2024
Smith Barbara Executive Chairman
Sold at will
$2.07M 35,704 at 57.88
49.7%
Not planned
7 Feb 2024
Smith Barbara Executive Chairman
Sold at will
$1.22M 23,619 at 51.65
24.6%
Not planned
2 Feb 2024
Smith Barbara Executive Chairman
Sold at will
$3.09M 60,166 at 51.28
38.5%
Not planned
26 Jan 2024
SLOAN LINDSAY L VP & Chief Accounting Officer
Sold at will
$30.91K 600 at 51.52
4.6%
Not planned
18 Jan 2024
Smith Barbara Executive Chairman
Sold at will
$2.86M 57,194 at 49.94
26.8%
Not planned
16 Jan 2024
Smith Barbara Executive Chairman
Sold at will
$7.12M 142,806 at 49.89
40.1%
Not planned
13 Nov 2023
Simpson Stephen William SVP, N. American Steel Group
Sold at will
$202.50K 4,500 at 45.00
60.6%
Sold half or more
25 Jul 2023
Smith Barbara Chairman & CEO · indirect
Sold on a plan
$2.73M 48,300 at 56.51
14.5%
Planned (10b5-1)
18 Jul 2023
Smith Barbara Chairman & CEO · indirect
Sold on a plan
$95.97K 1,700 at 56.45
0.5%
Planned (10b5-1)
14 Jul 2023
SLOAN LINDSAY L VP & Chief Accounting Officer
Sold at will
$5.52K 100 at 55.17
0.8%
Not planned
12 Jul 2023
Smith Barbara Chairman & CEO · indirect
Sold on a plan
$993.83K 18,096 at 54.92
5.1%
Planned (10b5-1)
12 Jul 2023
GARRISON TY L SVP Operations
Sold on a plan
$274.90K 5,000 at 54.98
4.5%
Planned (10b5-1)
11 Jul 2023
Smith Barbara Chairman & CEO · indirect
Sold on a plan
$1.74M 31,904 at 54.47
8.3%
Planned (10b5-1)
10 Jul 2023
GARRISON TY L SVP Operations
Sold on a plan
$264.80K 5,000 at 52.96
4.3%
Planned (10b5-1)
30 Jun 2023
Smith Barbara Chairman & CEO · indirect
Sold on a plan
$933.66K 17,757 at 52.58
4.4%
Planned (10b5-1)
29 Jun 2023
Smith Barbara Chairman & CEO · indirect
Sold on a plan
$1.69M 32,243 at 52.47
7.4%
Planned (10b5-1)
27 Jun 2023
Smith Barbara Chairman & CEO · indirect
Sold on a plan
$2.53M 50,000 at 50.65
10.3%
Planned (10b5-1)
3 Jan 2023
Smith Barbara Chairman, President & CEO
Sold, plan not stated 2×
$7.22M 150,000 at 48.11
39.7%
2 Dec 2022
Smith Barbara Chairman, President & CEO · indirect
Sold, plan not stated
$966.03K 19,500 at 49.54
3.9%
1 Dec 2022
Smith Barbara Chairman, President & CEO · indirect
Sold, plan not stated
$272.14K 5,500 at 49.48
1.1%
1 Nov 2022
GARRISON TY L SVP Operations
Sold, plan not stated
$372.92K 8,100 at 46.04
6.5%
31 Oct 2022
GARRISON TY L SVP Operations
Sold, plan not stated
$315.74K 6,900 at 45.76
5.3%
20 Oct 2022
GARRISON TY L SVP Operations
Sold, plan not stated
$30.45K 696 at 43.75
0.5%
18 Oct 2022
GARRISON TY L SVP Operations
Sold, plan not stated
$626.94K 14,304 at 43.83
9.6%
2 Aug 2022
GARRISON TY L SVP Operations
Sold, plan not stated
$785.60K 20,000 at 39.28
14.9%
21 Apr 2022
Smith Barbara Chairman, President & CEO · indirect
Sold, plan not stated
$531.17K 11,418 at 46.52
2.2%
20 Apr 2022
Smith Barbara Chairman, President & CEO · indirect
Sold, plan not stated
$631.02K 13,582 at 46.46
2.5%
12 Apr 2022
Smith Barbara Chairman, President & CEO · indirect
Sold, plan not stated
$178.19K 4,101 at 43.45
0.8%
25 Mar 2022
Smith Barbara Chairman, President & CEO · indirect
Sold, plan not stated
$908.90K 20,899 at 43.49
3.7%
14 Mar 2022
Smith Barbara Chairman, President & CEO · indirect
Sold, plan not stated
$1.01M 25,000 at 40.54
4.3%
3 Jan 2022
Smith Barbara Chairman, President & CEO
Sold, plan not stated
$252.45K 6,849 at 36.86
4.1%
30 Dec 2021
Smith Barbara Chairman, President & CEO
Sold, plan not stated
$119.36K 3,248 at 36.75
1.9%
22 Nov 2021
Smith Barbara Chairman, President & CEO
Sold, plan not stated
$547.98K 14,903 at 36.77
8.0%
20 Oct 2021
Porter Tracy L EVP & Chief Operating Officer · indirect
Sold, plan not stated
$320.30K 10,000 at 32.03
3.4%
19 Oct 2021
Porter Tracy L EVP & Chief Operating Officer · indirect
Sold, plan not stated
$633.80K 20,000 at 31.69
6.4%
11 Aug 2021
Smith Barbara Chairman, President & CEO
Sold, plan not stated
$872.70K 25,000 at 34.91
4.2%
10 May 2021
Smith Barbara Chairman, President & CEO
Sold, plan not stated
$826.56K 25,000 at 33.06
4.1%
30 Mar 2021
Porter Tracy L EVP & Chief Operating Officer · indirect
Sold, plan not stated
$1.20M 38,296 at 31.32
50.1%
Sold half or more
26 Mar 2021
Smith Barbara Chairman, President & CEO
Sold, plan not stated
$771.09K 25,000 at 30.84
3.9%
25 Mar 2021
Smith Barbara Chairman, President & CEO
Sold, plan not stated
$731.87K 25,000 at 29.27
3.8%
22 Mar 2021
Porter Tracy L EVP & Chief Operating Officer · indirect
Sold, plan not stated
$1.06M 37,381 at 28.37
13.8%
1 Mar 2021
Smith Barbara Chairman, President & CEO
Sold, plan not stated
$536.90K 19,900 at 26.98
2.9%
25 Feb 2021
Smith Barbara Chairman, President & CEO
Sold, plan not stated
$137.50K 5,100 at 26.96
0.7%
24 Feb 2021
Smith Barbara Chairman, President & CEO
Sold, plan not stated
$649.50K 25,000 at 25.98
3.5%
6 Jan 2021
Smith Barbara Chairman, President & CEO
Sold, plan not stated 2×
$1.88M 82,082 at 22.87
10.3%
4 Jan 2021
Smith Barbara Chairman, President & CEO
Sold, plan not stated
$384.70K 17,918 at 21.47
2.2%
2 Nov 2020
Porter Tracy L EVP & Chief Operating Officer · indirect
Sold, plan not stated
$1.08M 51,918 at 20.81
16.1%
29 Jun 2020
Porter Tracy L EVP & Chief Operating Officer · indirect
Sold, plan not stated
$1.05M 52,045 at 20.14
40.5%
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